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中药吸入剂型是治疗呼吸系统疾病的用药方式之一,而且应用越来越广泛。吸入剂型的毒理和药理研究的给药控制目前是一个难点。文章介绍了一种新的实用新型专利产品组合动式气体烟雾吸入染毒装置(专利号201120101911.5)的设计和应用,其包括换气系统、循环系统、毒气发生装置、气流调节装置及温湿度测控系统等。该装置符合染毒的实验要求,气流稳定,毒气分布均匀,观察使用方便,密封效果好,且可以进行多组染毒实验,简单合理、经济实用,从而也有效地提高了效率,降低了成本。本装置同时亦为吸入染毒装置设计制造提供了依据和参考。
Chinese medicine inhalation dosage form is one of the treatment methods for treating respiratory diseases, and more and more widely used. Toxicity and pharmacological studies of inhaled dosage forms are currently difficult to control. The article introduces the design and application of a new utility model patent portfolio of movable gas aerosol inhalation and poisoning device (Patent No. 201120101911.5), which includes ventilation system, circulation system, gas generating device, air flow regulating device and temperature and humidity measurement and control System and so on. The device meets the experimental requirements of exposure to toxic gases, has the advantages of stable gas flow, uniform gas distribution, convenient observation and sealing, good sealing effect, simple and reasonable experiment, economical and practical application, thereby effectively increasing the efficiency and reducing the cost . This device also provides the basis and reference for the design and manufacture of inhalation and poisoning device.